I'm a new member, been reading for a while. Would like to apply for the next T/O exam. I've been working many years, full time and part time. I want to make sure my employment record is correct. How do they check your employment? Is it all via the IRS and your tax returns? Because I haven't filed yet for the past 2 years, will that matter? And when i've worked part time, i haven't always needed to file. Also do they require exact months or is a year enough? I'm having trouble gathering this information because it's over a span of many years. Any information you have would be helpful.